Home / 567,632.91-849,749.25-547,445.38

Finding the Fourth Proportional to 567,632.91, 849,749.25 and 547,445.38

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Solution

The fourth proportional to 567,632.91, 849,749.25 and 547,445.38 is: 819,528.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,632.91 : 849,749.25 = 547,445.38 : x
  2. Step 2: Convert to fraction form
    567,632.91/849,749.25 = 547,445.38/x
  3. Step 3: Cross multiply
    567,632.91x = 849,749.25 × 547,445.38
  4. Step 4: Simplify right side
    567,632.91x = 465,191,301,070.97
  5. Step 5: Solve for x
    x = 465,191,301,070.97/567,632.91
  6. Step 6: Final answer
    x = 819,528.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.